Version bump to OPM1.171019.022.A1

Change-Id: I34e296255785e5316f40b2b7e30e6ee5e6f1fb21
diff --git a/core/build_id.mk b/core/build_id.mk
index 821d1c4..833a17e 100644
--- a/core/build_id.mk
+++ b/core/build_id.mk
@@ -18,4 +18,4 @@
 # (like "CRB01").  It must be a single word, and is
 # capitalized by convention.
 
-export BUILD_ID=OPM1.171019.022
+export BUILD_ID=OPM1.171019.022.A1